--- title: Quarkus 3.33.3.1 released - LTS emergency release description: Quarkus 3.33.3.1 is an emergency LTS patch release fixing CVE-2026-16308, a denial-of-service vulnerability in Quarkus REST caused by unbounded multipart MIME... canonical: https://daily.dev/posts/quarkus-3-33-3-1-released---lts-emergency-release-52fhfadyg twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Quarkus 3.33.3.1 released - LTS emergency release | daily.dev og:description: Quarkus 3.33.3.1 is an emergency LTS patch release fixing CVE-2026-16308, a denial-of-service vulnerability in Quarkus REST caused by unbounded multipart MIME... og:url: https://daily.dev/posts/quarkus-3-33-3-1-released---lts-emergency-release-52fhfadyg og:image: https://api.daily.dev/og/posts/52FHfAdYG.png og:image:alt: Quarkus 3.33.3.1 released - LTS emergency release og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Quarkus 3.33.3.1 released - LTS emergency release **[Quarkus](https://daily.dev/sources/quarkus)** · 1 min read · 0 upvotes · 0 comments ## Summary Quarkus 3.33.3.1 is an emergency LTS patch release fixing CVE-2026-16308, a denial-of-service vulnerability in Quarkus REST caused by unbounded multipart MIME part-header accumulation. It also resolves a native image regression introduced by a Netty upgrade in 3.33.3. Users on the 3.33 LTS stream are advised to upgrade using the Quarkus CLI with `quarkus update --stream=3.33`. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Quarkus 3.33.3 released - LTS maintenance release](https://daily.dev/posts/quarkus-3-33-3-released---lts-maintenance-release-sgcoovuqf) · Quarkus · 2 upvotes · 0 comments - [Emergency releases to fix CVE-2026-39852 in all supported streams](https://daily.dev/posts/emergency-releases-to-fix-cve-2026-39852-in-all-supported-streams-umhaih0xn) · Quarkus · 2 upvotes · 0 comments - [Red Hat build of Quarkus 3.33: Stability & performance for enterprise Java](https://daily.dev/posts/red-hat-build-of-quarkus-3-33-stability-performance-for-enterprise-java-mvac73i6b) · Red Hat Developer · 1 upvotes · 0 comments - [Quarkus 3.39.2, 3.33.3.2 LTS, 3.27.5.2 LTS - Maintenance releases](https://daily.dev/posts/quarkus-3-39-2-3-33-3-2-lts-3-27-5-2-lts---maintenance-releases-dqwlc9fhu) · Quarkus · 3 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#java](https://daily.dev/tags/java), [#quarkus](https://daily.dev/tags/quarkus) [View this post on daily.dev](https://daily.dev/posts/quarkus-3-33-3-1-released---lts-emergency-release-52fhfadyg) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Quarkus 3.33.3.1 released - LTS emergency release","url":"https://daily.dev/posts/quarkus-3-33-3-1-released---lts-emergency-release-52fhfadyg","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/quarkus-3-33-3-1-released---lts-emergency-release-52fhfadyg"},"datePublished":"2026-08-05T09:32:58.973Z","dateModified":"2026-08-05T09:33:16.392Z","description":"Quarkus 3.33.3.1 is an emergency LTS patch release fixing CVE-2026-16308, a denial-of-service vulnerability in Quarkus REST caused by unbounded multipart MIME...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/e7ab97eced21a845aaca4e155a5e5171?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/e7ab97eced21a845aaca4e155a5e5171?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Quarkus","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Quarkus","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/8adf82d719bb4a9492f44a28a27fd396","url":"https://daily.dev/sources/quarkus"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/quarkus-3-33-3-1-released---lts-emergency-release-52fhfadyg","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,java,quarkus","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Quarkus","item":"https://daily.dev/sources/quarkus"},{"@type":"ListItem","position":3,"name":"Quarkus 3.33.3.1 released - LTS emergency release"}]} ```